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Keywords
- Almucantar[remove]2
- Astronomical instruments2
- Astronomy, Arab2
- Early works2
- Manuscripts, Arabic2
- Islamic Empire1
- Manuscripts, Turkish1
- New Jersey--Princeton1
- Quadrants (Astronomical instruments)1
- Satellites--Phases1
- Timekeeping1
- codices (bound manuscripts)1
- compilation manuscripts1
- diagrams1
- manuscripts (documents)1
- tables (documents)1